#083A55
Closest named color: Midnight Green (#073B4C). oklch(33.2% 0.069 238.7), rgb(8, 58, 85).
Aa
White text reads best on this color (12.02:1).
About this color
#083A55 is a dark, muted blue. In OKLCH its lightness is 33%, its chroma 0.069 and its hue 239°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.018 away. White text reads best on it, at 12.02:1.
| Hue family | Blues |
| Lightness | dark (33%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.74:1 |
| White text | 12.02:1 |
Values
| HEX | #083A55 |
| RGB | rgb(8, 58, 85) |
| HSL | hsl(201, 83%, 18%) |
| OKLCH | oklch(33.2% 0.069 238.7) |
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 #083A55 | 12.02:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #083A55 | 1.74:1 | Fails | Lc 0.0 | Not readable |
| #083A55 text on white | 12.02:1 | AAA | Lc 97.2 | Preferred for body text |
| #083A55 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF3
oklch(93.7% 0.015 235.4)
-
Step 200
200
#C9DCEA
oklch(88.5% 0.028 239.7)
-
Step 300
300
#A3C6DF
oklch(80.9% 0.052 239.4)
-
Step 400
400
#6FA8CF
oklch(70.7% 0.083 239.4)
-
Step 500
500
#4492C2
oklch(63.1% 0.105 238.6)
-
Step 600
600
#1D7BAE
oklch(55.5% 0.114 238.7)
-
Step 700
700
#0B6896
oklch(49.2% 0.106 238.5)
-
Step 800
800
#10557A
oklch(42.8% 0.089 238.6)
-
Step 900
900 (this color)
#083A55
oklch(33.2% 0.069 238.7)
-
Step 950
950
#102939
oklch(26.9% 0.043 239.2)
#083A55 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) | #2D3A56 | 0.037 |
| Deuteranopia (no green cones) | #233355 | 0.030 |
| Tritanopia (no blue cones) | #004143 | 0.046 |
| Achromatopsia (no color) | #363636 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #083A55
#083A55
oklch(33.2% 0.069 238.7)
- #4F2C0B
#4F2C0B
oklch(33.2% 0.068 59.4)
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 #083A55, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.018
- Prussian Blue #1D3557 ΔE 0.022
- Dark Blue Grey #1F3B4D ΔE 0.023
- Marine Blue #01386A ΔE 0.039
- Gunmetal #293241 ΔE 0.046
- Marine #042E60 ΔE 0.047
- Charcoal #264653 ΔE 0.052
- Dark Grey Blue #29465B ΔE 0.053
Use #083A55 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.