#112EA3
Closest named color: Sapphire (#2138AB). oklch(37.6% 0.189 265.6), rgb(17, 46, 163).
Aa
White text reads best on this color (10.80:1).
About this color
#112EA3 is a dark, vivid blue. In OKLCH its lightness is 38%, its chroma 0.189 and its hue 266°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.032 away. White text reads best on it, at 10.80:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | vivid (0.189) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 1.94:1 |
| White text | 10.80:1 |
Values
| HEX | #112EA3 |
| RGB | rgb(17, 46, 163) |
| HSL | hsl(228, 81%, 35%) |
| OKLCH | oklch(37.6% 0.189 265.6) |
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 #112EA3 | 10.80:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #112EA3 | 1.94:1 | Fails | Lc 10.0 | Not readable |
| #112EA3 text on white | 10.80:1 | AAA | Lc 94.0 | Preferred for body text |
| #112EA3 text on black | 1.94:1 | Fails | Lc -8.6 | 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
#F1F6FF
oklch(97.2% 0.013 262.4)
-
Step 100
100
#E0EAFF
oklch(93.6% 0.03 265.3)
-
Step 200
200
#C8D9FF
oklch(88.5% 0.056 266.2)
-
Step 300
300
#A3C0FF
oklch(80.9% 0.095 265.2)
-
Step 400
400
#739CFF
oklch(70.7% 0.152 265.7)
-
Step 500
500
#4F7FFF
oklch(63.1% 0.197 265.6)
-
Step 600
600
#2D5EFF
oklch(55.6% 0.244 265.5)
-
Step 700
700
#1736FF
oklch(49.2% 0.286 265.6)
-
Step 800
800
#122ED0
oklch(42.7% 0.242 265.6)
-
Step 900
900 (this color)
#112EA3
oklch(37.6% 0.189 265.6)
-
Step 950
950
#0A1D5F
oklch(26.9% 0.119 265.8)
#112EA3 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) | #0044A7 | 0.050 |
| Deuteranopia (no green cones) | #0036A1 | 0.017 |
| Tritanopia (no blue cones) | #004F65 | 0.143 |
| Achromatopsia (no color) | #3D3D3D | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #112EA3
#112EA3
oklch(37.6% 0.189 265.6)
- #543D00
#543D00
oklch(37.5% 0.077 84.5)
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 #112EA3, closest first.
No curated palette has a color within ΔE 0.04 of #112EA3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.032
- Ultramarine #2000B1 ΔE 0.051
- Cobalt Blue #030AA7 ΔE 0.053
- Royal #0C1793 ΔE 0.054
- Indigo Blue #3A18B1 ΔE 0.057
- True Blue #010FCC ΔE 0.072
- Cobalt #1E488F ΔE 0.074
- Medium Blue #0000CD ΔE 0.077
Use #112EA3 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.