#43BB74
Closest named color: Dark Mint (#48C072). oklch(70.7% 0.149 153.8), rgb(67, 187, 116).
Aa
Black text reads best on this color (8.59:1).
About this color
#43BB74 is a medium-light, vivid green. In OKLCH its lightness is 71%, its chroma 0.149 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Mint (#48C072), ΔE 0.016 away. Black text reads best on it, at 8.59:1.
| Hue family | Greens |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.149) |
| Temperature | in between |
| Nearest name | Dark Mint (#48C072) |
| Black text | 8.59:1 |
| White text | 2.44:1 |
Values
| HEX | #43BB74 |
| RGB | rgb(67, 187, 116) |
| HSL | hsl(145, 47%, 50%) |
| OKLCH | oklch(70.7% 0.149 153.8) |
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 #43BB74 | 2.44:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #43BB74 | 8.59:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #43BB74 text on white | 2.44:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #43BB74 text on black | 8.59:1 | AAA | Lc -54.3 | 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
#DDEFE2
oklch(93.5% 0.026 154.5)
-
Step 200
200
#C0E4CA
oklch(88.6% 0.052 153.9)
-
Step 300
300
#90D3A5
oklch(81% 0.094 153.9)
-
Step 400
400 (this color)
#43BB74
oklch(70.7% 0.149 153.8)
-
Step 500
500
#00A45A
oklch(63.1% 0.159 153.9)
-
Step 600
600
#008A4B
oklch(55.6% 0.14 154)
-
Step 700
700
#00743E
oklch(49% 0.124 153.9)
-
Step 800
800
#005F32
oklch(42.6% 0.107 154.1)
-
Step 900
900
#005028
oklch(37.8% 0.097 153.4)
-
Step 950
950
#003016
oklch(27.1% 0.069 153.7)
#43BB74 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) | #BBAC6F | 0.131 |
| Deuteranopia (no green cones) | #ABA179 | 0.129 |
| Tritanopia (no blue cones) | #04B9A9 | 0.075 |
| Achromatopsia (no color) | #A6A6A6 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43BB74
#43BB74
oklch(70.7% 0.149 153.8)
- #D77AC7
#D77AC7
oklch(70.6% 0.15 333.7)
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 #43BB74, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Mint #48C072 ΔE 0.016
- Dark Mint Green #20C073 ΔE 0.020
- Cool Green #33B864 ΔE 0.023
- Medium Sea Green #3CB371 ΔE 0.024
- Dark Seafoam #1FB57A ΔE 0.028
- Algae Green #21C36F ΔE 0.028
- Boring Green #63B365 ΔE 0.029
- Green Teal #0CB577 ΔE 0.029
Use #43BB74 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.