#083992
Closest named color: Sapphire (#2138AB). oklch(37.8% 0.155 261.5), rgb(8, 57, 146).
Aa
White text reads best on this color (10.44:1).
About this color
#083992 is a dark, vivid blue. In OKLCH its lightness is 38%, its chroma 0.155 and its hue 261°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.045 away. White text reads best on it, at 10.44:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.01:1 |
| White text | 10.44:1 |
Values
| HEX | #083992 |
| RGB | rgb(8, 57, 146) |
| HSL | hsl(219, 90%, 30%) |
| OKLCH | oklch(37.8% 0.155 261.5) |
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 #083992 | 10.44:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #083992 | 2.01:1 | Fails | Lc 10.5 | Not readable |
| #083992 text on white | 10.44:1 | AAA | Lc 93.5 | Preferred for body text |
| #083992 text on black | 2.01:1 | Fails | Lc -9.0 | 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
#F0F6FF
oklch(97.1% 0.014 258.3)
-
Step 100
100
#DFEBFF
oklch(93.7% 0.03 260.7)
-
Step 200
200
#C5DAFF
oklch(88.5% 0.056 261.8)
-
Step 300
300
#9EC1FF
oklch(80.8% 0.096 261.6)
-
Step 400
400
#699EFF
oklch(70.6% 0.153 261.6)
-
Step 500
500
#3F82FF
oklch(63.1% 0.198 261.5)
-
Step 600
600
#0362FF
oklch(55.6% 0.245 261.5)
-
Step 700
700
#0051DA
oklch(49.1% 0.22 261.5)
-
Step 800
800
#0042B4
oklch(42.7% 0.19 261.5)
-
Step 900
900 (this color)
#083992
oklch(37.8% 0.155 261.5)
-
Step 950
950
#072255
oklch(26.9% 0.098 261.5)
#083992 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) | #004695 | 0.034 |
| Deuteranopia (no green cones) | #003A90 | 0.005 |
| Tritanopia (no blue cones) | #00505F | 0.119 |
| Achromatopsia (no color) | #404040 | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #083992
#083992
oklch(37.8% 0.155 261.5)
- #563D00
#563D00
oklch(37.8% 0.078 82.4)
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 #083992, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.045
- Cobalt #1E488F ΔE 0.046
- Twilight Blue #0A437A ΔE 0.051
- Royal #0C1793 ΔE 0.068
- Marine Blue #01386A ΔE 0.069
- Light Navy #155084 ΔE 0.072
- Blueberry #464196 ΔE 0.075
- Dark Slate Blue #483D8B ΔE 0.076
Use #083992 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.