#1EA4AF
Closest named color: Turquoise Blue (#06B1C4). oklch(65.8% 0.107 203.7), rgb(30, 164, 175).
Aa
Black text reads best on this color (6.98:1).
About this color
#1EA4AF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.107 and its hue 204°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.041 away. Black text reads best on it, at 6.98:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.107) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 6.98:1 |
| White text | 3.00:1 |
Values
| HEX | #1EA4AF |
| RGB | rgb(30, 164, 175) |
| HSL | hsl(185, 71%, 40%) |
| OKLCH | oklch(65.8% 0.107 203.7) |
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 #1EA4AF | 3.00:1 | AA large text | Lc -61.6 | Content text, not long reading |
| Black text on #1EA4AF | 6.98:1 | AA | Lc 47.8 | Large or bold text, headings |
| #1EA4AF text on white | 3.00:1 | AA large text | Lc 56.3 | Large or bold text, headings |
| #1EA4AF text on black | 6.98:1 | AA | Lc -45.5 | 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 500.
-
Step 50
50
#F0F7F7
oklch(97.1% 0.007 197)
-
Step 100
100
#DFEDEE
oklch(93.6% 0.015 202)
-
Step 200
200
#C4DFE2
oklch(88.5% 0.029 204.8)
-
Step 300
300
#99CBD0
oklch(80.9% 0.052 203.8)
-
Step 400
400
#5AB0B8
oklch(70.7% 0.084 203.4)
-
Step 500
500 (this color)
#1EA4AF
oklch(65.8% 0.107 203.7)
-
Step 600
600
#00838C
oklch(55.6% 0.095 203.3)
-
Step 700
700
#006E76
oklch(49.1% 0.084 203.6)
-
Step 800
800
#005A61
oklch(42.6% 0.073 204)
-
Step 900
900
#004B51
oklch(37.6% 0.064 204)
-
Step 950
950
#032D30
oklch(27.2% 0.044 202.2)
#1EA4AF 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) | #969DB0 | 0.106 |
| Deuteranopia (no green cones) | #838FAF | 0.097 |
| Tritanopia (no blue cones) | #00ABA7 | 0.027 |
| Achromatopsia (no color) | #959595 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EA4AF
#1EA4AF
oklch(65.8% 0.107 203.7)
- #CB7672
#CB7672
oklch(65.8% 0.107 23.3)
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 #1EA4AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.041
- Cadet Blue #5F9EA0 ΔE 0.042
- Light Sea Green #20B2AA ΔE 0.045
- Sea #3C9992 ΔE 0.045
- Persian Green #2A9D8F ΔE 0.046
- Blue Green #0F9B8E ΔE 0.051
- Dull Teal #5F9E8F ΔE 0.055
- Teal Green #0A9396 ΔE 0.057
Use #1EA4AF 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.