#053D52
Closest named color: Midnight Green (#073B4C). oklch(33.8% 0.064 230), rgb(5, 61, 82).
Aa
White text reads best on this color (11.69:1).
About this color
#053D52 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.064 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.011 away. White text reads best on it, at 11.69:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.79:1 |
| White text | 11.69:1 |
Values
| HEX | #053D52 |
| RGB | rgb(5, 61, 82) |
| HSL | hsl(196, 89%, 17%) |
| OKLCH | oklch(33.8% 0.064 230) |
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 #053D52 | 11.69:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #053D52 | 1.79:1 | Fails | Lc 7.4 | Not readable |
| #053D52 text on white | 11.69:1 | AAA | Lc 96.5 | Preferred for body text |
| #053D52 text on black | 1.79:1 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C8DDE8
oklch(88.5% 0.027 230.4)
-
Step 300
300
#A1C7DA
oklch(80.8% 0.049 229.7)
-
Step 400
400
#6CAAC8
oklch(70.7% 0.078 230.2)
-
Step 500
500
#3F94BA
oklch(63.1% 0.099 230.6)
-
Step 600
600
#0F7EA6
oklch(55.6% 0.108 230.1)
-
Step 700
700
#006A8D
oklch(49.1% 0.098 229.8)
-
Step 800
800
#075773
oklch(42.8% 0.082 229.3)
-
Step 900
900 (this color)
#053D52
oklch(33.8% 0.064 230)
-
Step 950
950
#0E2A36
oklch(27% 0.04 229.1)
#053D52 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) | #323C53 | 0.044 |
| Deuteranopia (no green cones) | #283552 | 0.038 |
| Tritanopia (no blue cones) | #004344 | 0.037 |
| Achromatopsia (no color) | #383838 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #053D52
#053D52
oklch(33.8% 0.064 230)
- #512C16
#512C16
oklch(33.6% 0.064 49.9)
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 #053D52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.011
- Dark Blue Grey #1F3B4D ΔE 0.020
- Prussian Blue #1D3557 ΔE 0.033
- Charcoal #264653 ΔE 0.043
- Dark Grey Blue #29465B ΔE 0.047
- Gunmetal #293241 ΔE 0.047
- Marine Blue #01386A ΔE 0.049
- Onyx #343A40 ΔE 0.052
Use #053D52 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.