#233892
Closest named color: Sapphire (#2138AB). oklch(38.4% 0.15 268.3), rgb(35, 56, 146).
Aa
White text reads best on this color (10.23:1).
About this color
#233892 is a dark, vivid blue. In OKLCH its lightness is 38%, its chroma 0.150 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.041 away. White text reads best on it, at 10.23:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | vivid (0.150) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.05:1 |
| White text | 10.23:1 |
Values
| HEX | #233892 |
| RGB | rgb(35, 56, 146) |
| HSL | hsl(229, 61%, 35%) |
| OKLCH | oklch(38.4% 0.15 268.3) |
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 #233892 | 10.23:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #233892 | 2.05:1 | Fails | Lc 10.7 | Not readable |
| #233892 text on white | 10.23:1 | AAA | Lc 93.2 | Preferred for body text |
| #233892 text on black | 2.05:1 | Fails | Lc -9.3 | 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
#F1F5FF
oklch(97% 0.014 268.5)
-
Step 100
100
#E1EAFF
oklch(93.7% 0.03 267.2)
-
Step 200
200
#C9D9FF
oklch(88.6% 0.055 267.2)
-
Step 300
300
#A6BFFF
oklch(80.9% 0.095 267.8)
-
Step 400
400
#789AFF
oklch(70.6% 0.153 268.3)
-
Step 500
500
#587DFF
oklch(63.1% 0.197 268.3)
-
Step 600
600
#3B5BFF
oklch(55.6% 0.244 268.3)
-
Step 700
700
#2E47E2
oklch(49.1% 0.233 268.3)
-
Step 800
800
#263CB6
oklch(42.7% 0.193 268.4)
-
Step 900
900 (this color)
#233892
oklch(38.4% 0.15 268.3)
-
Step 950
950
#132154
oklch(27.1% 0.095 267.9)
#233892 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 | 0.038 |
| Deuteranopia (no green cones) | #003C90 | 0.024 |
| Tritanopia (no blue cones) | #004F5F | 0.119 |
| Achromatopsia (no color) | #414141 | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #233892
#233892
oklch(38.4% 0.15 268.3)
- #554000
#554000
oklch(38.4% 0.078 87.5)
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 #233892, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.041
- Cobalt #1E488F ΔE 0.042
- Twilight Blue #0A437A ΔE 0.054
- Blueberry #464196 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.058
- Light Navy #155084 ΔE 0.072
- Indigo Blue #3A18B1 ΔE 0.074
- Marine Blue #01386A ΔE 0.074
Use #233892 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.