#093E8C
Closest named color: Cobalt (#1E488F). oklch(38.3% 0.14 259.4), rgb(9, 62, 140).
Aa
White text reads best on this color (10.09:1).
About this color
#093E8C is a dark, vivid blue. In OKLCH its lightness is 38%, its chroma 0.140 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.034 away. White text reads best on it, at 10.09:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | vivid (0.140) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.07:1 |
| White text | 10.09:1 |
Values
| HEX | #093E8C |
| RGB | rgb(9, 62, 140) |
| HSL | hsl(216, 88%, 29%) |
| OKLCH | oklch(38.3% 0.14 259.4) |
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 #093E8C | 10.09:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #093E8C | 2.07:1 | Fails | Lc 11.1 | Not readable |
| #093E8C text on white | 10.09:1 | AAA | Lc 92.8 | Preferred for body text |
| #093E8C text on black | 2.07:1 | Fails | Lc -9.7 | 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
#DEEBFF
oklch(93.6% 0.031 258.9)
-
Step 200
200
#C3DBFF
oklch(88.5% 0.056 258.4)
-
Step 300
300
#9CC2FF
oklch(80.9% 0.096 259.7)
-
Step 400
400
#64A0FF
oklch(70.8% 0.153 259.2)
-
Step 500
500
#3584FF
oklch(63.2% 0.199 259.3)
-
Step 600
600
#0069F0
oklch(55.7% 0.219 259.3)
-
Step 700
700
#0058CC
oklch(49.2% 0.194 259.3)
-
Step 800
800
#0047A9
oklch(42.7% 0.169 259.5)
-
Step 900
900 (this color)
#093E8C
oklch(38.3% 0.14 259.4)
-
Step 950
950
#082451
oklch(27% 0.089 259.7)
#093E8C 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) | #00488F | 0.027 |
| Deuteranopia (no green cones) | #003C8A | 0.008 |
| Tritanopia (no blue cones) | #00525E | 0.108 |
| Achromatopsia (no color) | #424242 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #093E8C
#093E8C
oklch(38.3% 0.14 259.4)
- #593D00
#593D00
oklch(38.2% 0.079 79.4)
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 #093E8C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.034
- Twilight Blue #0A437A ΔE 0.035
- Sapphire #2138AB ΔE 0.055
- Light Navy #155084 ΔE 0.057
- Marine Blue #01386A ΔE 0.060
- Dusk Blue #26538D ΔE 0.067
- Deep Sea Blue #015482 ΔE 0.068
- Blueberry #464196 ΔE 0.070
Use #093E8C 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.