#1E423D
Closest named color: Dark Teal (#014D4E). oklch(35.1% 0.043 183.7), rgb(30, 66, 61).
Aa
White text reads best on this color (11.04:1).
About this color
#1E423D is a dark, muted teal or cyan. In OKLCH its lightness is 35%, its chroma 0.043 and its hue 184°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Teal (#014D4E), ΔE 0.039 away. White text reads best on it, at 11.04:1.
| Hue family | Teals and cyans |
| Lightness | dark (35%) |
| Chroma | muted (0.043) |
| Temperature | cool |
| Nearest name | Dark Teal (#014D4E) |
| Black text | 1.90:1 |
| White text | 11.04:1 |
Values
| HEX | #1E423D |
| RGB | rgb(30, 66, 61) |
| HSL | hsl(172, 38%, 19%) |
| OKLCH | oklch(35.1% 0.043 183.7) |
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 #1E423D | 11.04:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #1E423D | 1.90:1 | Fails | Lc 8.5 | Not readable |
| #1E423D text on white | 11.04:1 | AAA | Lc 95.4 | Preferred for body text |
| #1E423D text on black | 1.90:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F2F6F6
oklch(97% 0.004 197.1)
-
Step 100
100
#E3ECEA
oklch(93.6% 0.01 181.4)
-
Step 200
200
#CDDDDA
oklch(88.5% 0.018 183.5)
-
Step 300
300
#ABC8C3
oklch(81% 0.032 184)
-
Step 400
400
#7DABA4
oklch(70.6% 0.05 184.5)
-
Step 500
500
#59978E
oklch(63.2% 0.066 183.9)
-
Step 600
600
#3C8178
oklch(55.6% 0.071 184.1)
-
Step 700
700
#2E6D65
oklch(49.1% 0.066 184.2)
-
Step 800
800
#275952
oklch(42.7% 0.055 183.3)
-
Step 900
900 (this color)
#1E423D
oklch(35.1% 0.043 183.7)
-
Step 950
950
#162B28
oklch(27% 0.028 184.2)
#1E423D 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) | #3F3F3D | 0.045 |
| Deuteranopia (no green cones) | #393A3D | 0.043 |
| Tritanopia (no blue cones) | #0C4340 | 0.013 |
| Achromatopsia (no color) | #3C3C3C | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #1E423D
#1E423D
oklch(35.1% 0.043 183.7)
- #4E3138
#4E3138
oklch(35% 0.043 3.8)
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 #1E423D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Teal #014D4E ΔE 0.039
- Onyx #343A40 ΔE 0.039
- Charcoal #264653 ΔE 0.040
- Charcoal Grey #3C4142 ΔE 0.042
- Dark Blue Grey #1F3B4D ΔE 0.043
- Midnight Green #073B4C ΔE 0.045
- Evergreen #05472A ΔE 0.046
- Dark Blue Green #005249 ΔE 0.051
Use #1E423D 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.