#1FBD79
Closest named color: Dark Mint Green (#20C073). oklch(70.6% 0.159 157.9), rgb(31, 189, 121).
Aa
Black text reads best on this color (8.61:1).
About this color
#1FBD79 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.159 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint Green (#20C073), ΔE 0.013 away. Black text reads best on it, at 8.61:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.159) |
| Temperature | in between |
| Nearest name | Dark Mint Green (#20C073) |
| Black text | 8.61:1 |
| White text | 2.43:1 |
Values
| HEX | #1FBD79 |
| RGB | rgb(31, 189, 121) |
| HSL | hsl(154, 72%, 43%) |
| OKLCH | oklch(70.6% 0.159 157.9) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #1FBD79 | 2.43:1 | Fails | Lc -52.4 | Large or bold text, headings |
| Black text on #1FBD79 | 8.61:1 | AAA | Lc 56.6 | Large or bold text, headings |
| #1FBD79 text on white | 2.43:1 | Fails | Lc 47.4 | Large or bold text, headings |
| #1FBD79 text on black | 8.61:1 | AAA | Lc -54.6 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DBF0E3
oklch(93.6% 0.028 158.7)
-
Step 200
200
#BCE5CB
oklch(88.6% 0.056 157.2)
-
Step 300
300
#88D4A8
oklch(80.8% 0.098 157.9)
-
Step 400
400 (this color)
#1FBD79
oklch(70.6% 0.159 157.9)
-
Step 500
500
#00A366
oklch(63% 0.147 158.1)
-
Step 600
600
#008955
oklch(55.5% 0.129 158.2)
-
Step 700
700
#007447
oklch(49.2% 0.115 158)
-
Step 800
800
#005F39
oklch(42.8% 0.1 157.9)
-
Step 900
900
#004F2F
oklch(37.7% 0.088 158.2)
-
Step 950
950
#002F1A
oklch(26.9% 0.063 158.2)
#1FBD79 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #BBAE75 | 0.145 |
| Deuteranopia (no green cones) | #AAA17E | 0.143 |
| Tritanopia (no blue cones) | #00BCAC | 0.072 |
| Achromatopsia (no color) | #A6A6A6 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FBD79
#1FBD79
oklch(70.6% 0.159 157.9)
- #DE76C2
#DE76C2
oklch(70.7% 0.158 338.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1FBD79, closest first.
No curated palette has a color within ΔE 0.04 of #1FBD79.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint Green #20C073 ΔE 0.013
- Dark Mint #48C072 ΔE 0.023
- Dark Seafoam #1FB57A ΔE 0.024
- Green Teal #0CB577 ΔE 0.024
- Algae Green #21C36F ΔE 0.025
- Cool Green #33B864 ΔE 0.025
- Green Blue #01C08D ΔE 0.025
- Greenblue #23C48B ΔE 0.027
Use #1FBD79 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.