#083E5C
Closest named color: Midnight Green (#073B4C). oklch(34.7% 0.074 239.8), rgb(8, 62, 92).
Aa
White text reads best on this color (11.32:1).
About this color
#083E5C is a dark, moderately saturated blue. In OKLCH its lightness is 35%, its chroma 0.074 and its hue 240°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.029 away. White text reads best on it, at 11.32:1.
| Hue family | Blues |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.85:1 |
| White text | 11.32:1 |
Values
| HEX | #083E5C |
| RGB | rgb(8, 62, 92) |
| HSL | hsl(201, 84%, 20%) |
| OKLCH | oklch(34.7% 0.074 239.8) |
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 #083E5C | 11.32:1 | AAA | Lc -99.6 | Preferred for body text |
| Black text on #083E5C | 1.85:1 | Fails | Lc 8.1 | Not readable |
| #083E5C text on white | 11.32:1 | AAA | Lc 95.8 | Preferred for body text |
| #083E5C text on black | 1.85:1 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF4
oklch(93.7% 0.016 239.1)
-
Step 200
200
#C8DCEC
oklch(88.4% 0.031 242)
-
Step 300
300
#A1C6E1
oklch(80.9% 0.055 240)
-
Step 400
400
#6BA8D2
oklch(70.6% 0.088 239.8)
-
Step 500
500
#3E92C7
oklch(63.2% 0.113 239.8)
-
Step 600
600
#0E7BB3
oklch(55.6% 0.123 239.7)
-
Step 700
700
#006799
oklch(49% 0.112 240)
-
Step 800
800
#06557D
oklch(42.8% 0.094 239.3)
-
Step 900
900 (this color)
#083E5C
oklch(34.7% 0.074 239.8)
-
Step 950
950
#0E293B
oklch(27% 0.047 240.8)
#083E5C 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) | #303E5D | 0.038 |
| Deuteranopia (no green cones) | #24375B | 0.029 |
| Tritanopia (no blue cones) | #004649 | 0.049 |
| Achromatopsia (no color) | #3A3A3A | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #083E5C
#083E5C
oklch(34.7% 0.074 239.8)
- #552F09
#552F09
oklch(34.7% 0.074 60)
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 #083E5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.029
- Dark Blue Grey #1F3B4D ΔE 0.029
- Prussian Blue #1D3557 ΔE 0.030
- Marine Blue #01386A ΔE 0.034
- Dark Grey Blue #29465B ΔE 0.041
- Charcoal #264653 ΔE 0.043
- Twilight Blue #0A437A ΔE 0.052
- Marine #042E60 ΔE 0.053
Use #083E5C 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.