#1F8A83
Closest named color: Dark Cyan (#008B8B). oklch(57.5% 0.092 188.2), rgb(31, 138, 131).
Aa
Black text reads best on this color (5.02:1).
About this color
#1F8A83 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 57%, its chroma 0.092 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.013 away. Black text reads best on it, at 5.02:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.092) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 5.02:1 |
| White text | 4.18:1 |
Values
| HEX | #1F8A83 |
| RGB | rgb(31, 138, 131) |
| HSL | hsl(176, 63%, 33%) |
| OKLCH | oklch(57.5% 0.092 188.2) |
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 #1F8A83 | 4.18:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #1F8A83 | 5.02:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #1F8A83 text on white | 4.18:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #1F8A83 text on black | 5.02:1 | AA | Lc -33.2 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C9DEDC
oklch(88.4% 0.023 189.8)
-
Step 300
300
#A3CAC6
oklch(81% 0.042 188.7)
-
Step 400
400
#6EAEA8
oklch(70.6% 0.066 188.2)
-
Step 500
500
#429A93
oklch(63.1% 0.085 188.1)
-
Step 600
600 (this color)
#1F8A83
oklch(57.5% 0.092 188.2)
-
Step 700
700
#00706A
oklch(49.1% 0.085 188.3)
-
Step 800
800
#0A5B56
oklch(42.6% 0.071 188.2)
-
Step 900
900
#164B47
oklch(37.7% 0.055 188)
-
Step 950
950
#0F2C2A
oklch(27% 0.035 189.2)
#1F8A83 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) | #828283 | 0.098 |
| Deuteranopia (no green cones) | #737784 | 0.092 |
| Tritanopia (no blue cones) | #008E88 | 0.013 |
| Achromatopsia (no color) | #7C7C7C | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1F8A83
#1F8A83
oklch(57.5% 0.092 188.2)
- #A7616E
#A7616E
oklch(57.5% 0.092 8.4)
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 #1F8A83, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.013
- Teal Green #0A9396 ΔE 0.033
- Teal #008080 ΔE 0.033
- Dusty Teal #4C9085 ΔE 0.038
- Teal Blue #01889F ΔE 0.046
- Blue Green #0F9B8E ΔE 0.049
- Bluegreen #017A79 ΔE 0.051
- Sea #3C9992 ΔE 0.052
Use #1F8A83 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.