#1EA59C
Closest named color: Persian Green (#2A9D8F). oklch(65.3% 0.108 187.8), rgb(30, 165, 156).
Aa
Black text reads best on this color (6.91:1).
About this color
#1EA59C is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.108 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Persian Green (#2A9D8F), ΔE 0.025 away. Black text reads best on it, at 6.91:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.108) |
| Temperature | cool |
| Nearest name | Persian Green (#2A9D8F) |
| Black text | 6.91:1 |
| White text | 3.03:1 |
Values
| HEX | #1EA59C |
| RGB | rgb(30, 165, 156) |
| HSL | hsl(176, 69%, 38%) |
| OKLCH | oklch(65.3% 0.108 187.8) |
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 #1EA59C | 3.03:1 | AA large text | Lc -62.0 | Content text, not long reading |
| Black text on #1EA59C | 6.91:1 | AA | Lc 47.4 | Large or bold text, headings |
| #1EA59C text on white | 3.03:1 | AA large text | Lc 56.7 | Large or bold text, headings |
| #1EA59C text on black | 6.91:1 | AA | Lc -45.1 | 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
#F0F7F6
oklch(97.1% 0.008 186.9)
-
Step 100
100
#DFEDEC
oklch(93.5% 0.015 191.8)
-
Step 200
200
#C4E0DC
oklch(88.5% 0.03 186.2)
-
Step 300
300
#9ACCC7
oklch(80.9% 0.053 188.5)
-
Step 400
400
#5CB2AA
oklch(70.8% 0.084 187.5)
-
Step 500
500 (this color)
#1EA59C
oklch(65.3% 0.108 187.8)
-
Step 600
600
#00857E
oklch(55.6% 0.097 188.3)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900
#004D48
oklch(37.8% 0.066 187.3)
-
Step 950
950
#032D2A
oklch(26.9% 0.044 187.7)
#1EA59C 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) | #9B9C9C | 0.114 |
| Deuteranopia (no green cones) | #8A8E9D | 0.109 |
| Tritanopia (no blue cones) | #00A9A2 | 0.012 |
| Achromatopsia (no color) | #949494 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EA59C
#1EA59C
oklch(65.3% 0.108 187.8)
- #C87384
#C87384
oklch(65.4% 0.108 7.6)
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 #1EA59C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Persian Green #2A9D8F ΔE 0.025
- Blue Green #0F9B8E ΔE 0.033
- Sea #3C9992 ΔE 0.034
- Light Sea Green #20B2AA ΔE 0.039
- Dull Teal #5F9E8F ΔE 0.042
- Grey Teal #5E9B8A ΔE 0.045
- Cadet Blue #5F9EA0 ΔE 0.046
- Greeny Blue #42B395 ΔE 0.051
Use #1EA59C 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.