#09343D
Closest named color: Midnight Green (#073B4C). oklch(30.1% 0.048 215.1), rgb(9, 52, 61).
Aa
White text reads best on this color (13.37:1).
About this color
#09343D is a dark, muted teal or cyan. In OKLCH its lightness is 30%, its chroma 0.048 and its hue 215°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.032 away. White text reads best on it, at 13.37:1.
| Hue family | Teals and cyans |
| Lightness | dark (30%) |
| Chroma | muted (0.048) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.57:1 |
| White text | 13.37:1 |
Values
| HEX | #09343D |
| RGB | rgb(9, 52, 61) |
| HSL | hsl(190, 74%, 14%) |
| OKLCH | oklch(30.1% 0.048 215.1) |
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 #09343D | 13.37:1 | AAA | Lc -102.8 | Preferred for body text |
| Black text on #09343D | 1.57:1 | Fails | Lc 0.0 | Not readable |
| #09343D text on white | 13.37:1 | AAA | Lc 99.6 | Preferred for body text |
| #09343D text on black | 1.57:1 | 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 950.
-
Step 50
50
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DEEDF1
oklch(93.6% 0.017 215.5)
-
Step 200
200
#C3DFE6
oklch(88.5% 0.031 214.5)
-
Step 300
300
#97CAD7
oklch(80.8% 0.056 215.2)
-
Step 400
400
#56AFC4
oklch(70.7% 0.09 215.3)
-
Step 500
500
#009AB3
oklch(63.1% 0.111 214.6)
-
Step 600
600
#008197
oklch(55.5% 0.098 215.2)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005969
oklch(42.7% 0.076 215.4)
-
Step 900
900
#004A58
oklch(37.7% 0.067 215.8)
-
Step 950
950 (this color)
#09343D
oklch(30.1% 0.048 215.1)
#09343D 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) | #2E323E | 0.043 |
| Deuteranopia (no green cones) | #272D3D | 0.038 |
| Tritanopia (no blue cones) | #003737 | 0.019 |
| Achromatopsia (no color) | #2F2F2F | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #09343D
#09343D
oklch(30.1% 0.048 215.1)
- #43251D
#43251D
oklch(30.1% 0.048 35.7)
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 #09343D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.032
- Gunmetal #293241 ΔE 0.037
- Dark Blue Grey #1F3B4D ΔE 0.042
- Space Cadet #2B2D42 ΔE 0.046
- Oxford Blue #1B263B ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.053
- Dark #1B2431 ΔE 0.054
- Jet #212529 ΔE 0.056
Use #09343D 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.