#043E34
Closest named color: Evergreen (#05472A). oklch(32.6% 0.058 177.3), rgb(4, 62, 52).
Aa
White text reads best on this color (12.04:1).
About this color
#043E34 is a dark, muted teal or cyan. In OKLCH its lightness is 33%, its chroma 0.058 and its hue 177°. Its hue sits on the cool side of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.041 away. White text reads best on it, at 12.04:1.
| Hue family | Teals and cyans |
| Lightness | dark (33%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.74:1 |
| White text | 12.04:1 |
Values
| HEX | #043E34 |
| RGB | rgb(4, 62, 52) |
| HSL | hsl(170, 88%, 13%) |
| OKLCH | oklch(32.6% 0.058 177.3) |
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 #043E34 | 12.04:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #043E34 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #043E34 text on white | 12.04:1 | AAA | Lc 97.2 | Preferred for body text |
| #043E34 text on black | 1.74:1 | 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
#F2F7F5
oklch(97.2% 0.006 170.4)
-
Step 100
100
#E2EDEA
oklch(93.7% 0.012 178)
-
Step 200
200
#C9DFD9
oklch(88.6% 0.025 177.6)
-
Step 300
300
#A4CAC0
oklch(80.9% 0.043 177.4)
-
Step 400
400
#6FAFA0
oklch(70.6% 0.07 177.7)
-
Step 500
500
#439B89
oklch(63.1% 0.089 177.7)
-
Step 600
600
#188672
oklch(55.7% 0.098 176.6)
-
Step 700
700
#037160
oklch(49.1% 0.09 177.3)
-
Step 800
800
#0D5C4E
oklch(42.7% 0.075 177)
-
Step 900
900 (this color)
#043E34
oklch(32.6% 0.058 177.3)
-
Step 950
950
#0F2C26
oklch(26.9% 0.037 177.8)
#043E34 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) | #3B3934 | 0.061 |
| Deuteranopia (no green cones) | #343435 | 0.059 |
| Tritanopia (no blue cones) | #003F3B | 0.012 |
| Achromatopsia (no color) | #363636 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #043E34
#043E34
oklch(32.6% 0.058 177.3)
- #4C2735
#4C2735
oklch(32.7% 0.059 356.7)
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 #043E34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.041
- Pakistan Green #283618 ΔE 0.047
- Midnight Green #073B4C ΔE 0.048
- Dark Blue Grey #1F3B4D ΔE 0.056
- Pine Green #0A481E ΔE 0.056
- Onyx #343A40 ΔE 0.058
- Dark Teal #014D4E ΔE 0.059
- Hunter Green #0B4008 ΔE 0.062
Use #043E34 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.