#0244A3
Closest named color: Sapphire (#2138AB). oklch(41.5% 0.165 259.8), rgb(2, 68, 163).
Aa
White text reads best on this color (8.90:1).
About this color
#0244A3 is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.165 and its hue 260°. 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 8.90:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.165) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.35:1 |
| White text | 8.90:1 |
Values
| HEX | #0244A3 |
| RGB | rgb(2, 68, 163) |
| HSL | hsl(215, 98%, 32%) |
| OKLCH | oklch(41.5% 0.165 259.8) |
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 #0244A3 | 8.90:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #0244A3 | 2.35:1 | Fails | Lc 14.4 | Not readable |
| #0244A3 text on white | 8.90:1 | AAA | Lc 89.6 | Fine for body text |
| #0244A3 text on black | 2.35:1 | Fails | Lc -12.7 | 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 800.
-
Step 50
50
#F0F6FE
oklch(97.1% 0.012 255.5)
-
Step 100
100
#DFEBFD
oklch(93.6% 0.028 258.4)
-
Step 200
200
#C5DBFD
oklch(88.6% 0.053 259)
-
Step 300
300
#9CC2FF
oklch(80.9% 0.096 259.7)
-
Step 400
400
#659FFF
oklch(70.6% 0.154 260)
-
Step 500
500
#3884FE
oklch(63.2% 0.197 259.6)
-
Step 600
600
#0F69ED
oklch(55.6% 0.214 259.8)
-
Step 700
700
#0057CE
oklch(49.2% 0.198 259.7)
-
Step 800
800 (this color)
#0244A3
oklch(41.5% 0.165 259.8)
-
Step 900
900
#113D84
oklch(37.6% 0.129 259.9)
-
Step 950
950
#0C254D
oklch(27.1% 0.08 259.5)
#0244A3 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) | #0051A6 | 0.035 |
| Deuteranopia (no green cones) | #0043A1 | 0.004 |
| Tritanopia (no blue cones) | #005C6C | 0.125 |
| Achromatopsia (no color) | #4A4A4A | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0244A3
#0244A3
oklch(41.5% 0.165 259.8)
- #644500
#644500
oklch(41.4% 0.086 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 #0244A3, closest first.
No curated palette has a color within ΔE 0.04 of #0244A3.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.032
- Cobalt #1E488F ΔE 0.038
- Blue Blue #2242C7 ΔE 0.061
- Dusk Blue #26538D ΔE 0.063
- Light Navy #155084 ΔE 0.065
- Blueberry #464196 ΔE 0.066
- Twilight Blue #0A437A ΔE 0.068
- Deep Sea Blue #015482 ΔE 0.075
Use #0244A3 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.