#1EC1A5
Closest named color: Topaz (#13BBAF). oklch(72.7% 0.13 176.8), rgb(30, 193, 165).
Aa
Black text reads best on this color (9.22:1).
About this color
#1EC1A5 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 73%, its chroma 0.130 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Topaz (#13BBAF), ΔE 0.026 away. Black text reads best on it, at 9.22:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Topaz (#13BBAF) |
| Black text | 9.22:1 |
| White text | 2.27:1 |
Values
| HEX | #1EC1A5 |
| RGB | rgb(30, 193, 165) |
| HSL | hsl(170, 73%, 44%) |
| OKLCH | oklch(72.7% 0.13 176.8) |
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 #1EC1A5 | 2.27:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #1EC1A5 | 9.22:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #1EC1A5 text on white | 2.27:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #1EC1A5 text on black | 9.22:1 | AAA | Lc -57.8 | 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
#EEF8F5
oklch(97.1% 0.011 176.3)
-
Step 100
100
#DAEFE9
oklch(93.5% 0.024 176.8)
-
Step 200
200
#BBE3D8
oklch(88.4% 0.044 176.7)
-
Step 300
300
#85D2BF
oklch(80.8% 0.081 176.7)
-
Step 400
400 (this color)
#1EC1A5
oklch(72.7% 0.13 176.8)
-
Step 500
500
#00A088
oklch(63.1% 0.117 177)
-
Step 600
600
#008772
oklch(55.7% 0.104 176.6)
-
Step 700
700
#00715F
oklch(49% 0.091 176.5)
-
Step 800
800
#005D4E
oklch(42.8% 0.079 176.7)
-
Step 900
900
#004D41
oklch(37.6% 0.069 177.7)
-
Step 950
950
#002E26
oklch(26.9% 0.05 177.5)
#1EC1A5 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) | #B9B4A4 | 0.137 |
| Deuteranopia (no green cones) | #A5A6A7 | 0.130 |
| Tritanopia (no blue cones) | #00C4B9 | 0.027 |
| Achromatopsia (no color) | #ACACAC | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1EC1A5
#1EC1A5
oklch(72.7% 0.13 176.8)
- #E782A8
#E782A8
oklch(72.7% 0.131 356.9)
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 #1EC1A5, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Topaz #13BBAF ΔE 0.026
- Green Blue #01C08D ΔE 0.035
- Greeny Blue #42B395 ΔE 0.039
- Greenblue #23C48B ΔE 0.040
- Light Sea Green #20B2AA ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.056
- Dark Seafoam #1FB57A ΔE 0.061
- Dark Turquoise #00CED1 ΔE 0.063
Use #1EC1A5 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.