#1FC7A2
Closest named color: Greenblue (#23C48B). oklch(74.2% 0.138 172.4), rgb(31, 199, 162).
Aa
Black text reads best on this color (9.74:1).
About this color
#1FC7A2 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 74%, its chroma 0.138 and its hue 172°. Its hue sits on the cool side of the wheel. The nearest named color is Greenblue (#23C48B), ΔE 0.030 away. Black text reads best on it, at 9.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Greenblue (#23C48B) |
| Black text | 9.74:1 |
| White text | 2.15:1 |
Values
| HEX | #1FC7A2 |
| RGB | rgb(31, 199, 162) |
| HSL | hsl(167, 73%, 45%) |
| OKLCH | oklch(74.2% 0.138 172.4) |
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 #1FC7A2 | 2.15:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #1FC7A2 | 9.74:1 | AAA | Lc 62.2 | Content text, not long reading |
| #1FC7A2 text on white | 2.15:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #1FC7A2 text on black | 9.74:1 | AAA | Lc -60.5 | Content text, not long reading |
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
#EEF8F4
oklch(97.1% 0.012 170.3)
-
Step 100
100
#DAF0E8
oklch(93.7% 0.025 171.9)
-
Step 200
200
#BAE4D6
oklch(88.5% 0.048 172.9)
-
Step 300
300
#84D3BB
oklch(80.9% 0.086 172.8)
-
Step 400
400 (this color)
#1FC7A2
oklch(74.2% 0.138 172.4)
-
Step 500
500
#00A181
oklch(63.2% 0.122 172)
-
Step 600
600
#00876C
oklch(55.5% 0.108 172.1)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3D
oklch(37.8% 0.073 171.8)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#1FC7A2 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) | #C0B9A0 | 0.142 |
| Deuteranopia (no green cones) | #ACABA5 | 0.136 |
| Tritanopia (no blue cones) | #00C9BC | 0.036 |
| Achromatopsia (no color) | #B1B1B1 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1FC7A2
#1FC7A2
oklch(74.2% 0.138 172.4)
- #ED85B4
#ED85B4
oklch(74.3% 0.138 352.4)
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 #1FC7A2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenblue #23C48B ΔE 0.030
- Green Blue #01C08D ΔE 0.033
- Emerald #06D6A0 ΔE 0.044
- Topaz #13BBAF ΔE 0.045
- Medium Aquamarine #66CDAA ΔE 0.046
- Greeny Blue #42B395 ΔE 0.054
- Dark Mint #48C072 ΔE 0.059
- Dark Mint Green #20C073 ΔE 0.061
Use #1FC7A2 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.