#03413B
Closest named color: Evergreen (#05472A). oklch(33.8% 0.058 184.4), rgb(3, 65, 59).
Aa
White text reads best on this color (11.51:1).
About this color
#03413B is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.058 and its hue 184°. 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 11.51:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.82:1 |
| White text | 11.51:1 |
Values
| HEX | #03413B |
| RGB | rgb(3, 65, 59) |
| HSL | hsl(174, 91%, 13%) |
| OKLCH | oklch(33.8% 0.058 184.4) |
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 #03413B | 11.51:1 | AAA | Lc -99.9 | Preferred for body text |
| Black text on #03413B | 1.82:1 | Fails | Lc 7.8 | Not readable |
| #03413B text on white | 11.51:1 | AAA | Lc 96.1 | Preferred for body text |
| #03413B text on black | 1.82:1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEB
oklch(93.7% 0.013 185.1)
-
Step 200
200
#C8DFDB
oklch(88.5% 0.025 184.2)
-
Step 300
300
#A2CAC4
oklch(80.8% 0.043 185.2)
-
Step 400
400
#6CAFA6
oklch(70.7% 0.07 185)
-
Step 500
500
#3E9B90
oklch(63.1% 0.089 184.5)
-
Step 600
600
#06857A
oklch(55.5% 0.097 184.7)
-
Step 700
700
#007067
oklch(49% 0.086 185.2)
-
Step 800
800
#025C54
oklch(42.7% 0.075 184.6)
-
Step 900
900 (this color)
#03413B
oklch(33.8% 0.058 184.4)
-
Step 950
950
#0E2C29
oklch(26.9% 0.036 186.4)
#03413B 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) | #3D3D3B | 0.061 |
| Deuteranopia (no green cones) | #35373C | 0.058 |
| Tritanopia (no blue cones) | #00433F | 0.008 |
| Achromatopsia (no color) | #393939 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #03413B
#03413B
oklch(33.8% 0.058 184.4)
- #502A34
#502A34
oklch(33.8% 0.058 3.7)
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 #03413B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.041
- Midnight Green #073B4C ΔE 0.042
- Dark Teal #014D4E ΔE 0.045
- Dark Blue Grey #1F3B4D ΔE 0.049
- Charcoal #264653 ΔE 0.054
- Onyx #343A40 ΔE 0.054
- Dark Blue Green #005249 ΔE 0.057
- Pakistan Green #283618 ΔE 0.058
Use #03413B 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.