#2941AA
Closest named color: Sapphire (#2138AB). oklch(42.6% 0.17 268.2), rgb(41, 65, 170).
Aa
White text reads best on this color (8.63:1).
About this color
#2941AA is a dark, vivid blue. In OKLCH its lightness is 43%, its chroma 0.170 and its hue 268°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.024 away. White text reads best on it, at 8.63:1.
| Hue family | Blues |
| Lightness | dark (43%) |
| Chroma | vivid (0.170) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.43:1 |
| White text | 8.63:1 |
Values
| HEX | #2941AA |
| RGB | rgb(41, 65, 170) |
| HSL | hsl(229, 61%, 41%) |
| OKLCH | oklch(42.6% 0.17 268.2) |
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 #2941AA | 8.63:1 | AAA | Lc -93.6 | Preferred for body text |
| Black text on #2941AA | 2.43:1 | Fails | Lc 14.9 | Not readable |
| #2941AA text on white | 8.63:1 | AAA | Lc 89.1 | Fine for body text |
| #2941AA text on black | 2.43:1 | Fails | Lc -13.1 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFE
oklch(93.7% 0.028 268.4)
-
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
#3F60F2
oklch(55.6% 0.221 268.3)
-
Step 700
700
#324ED3
oklch(49.1% 0.206 268.3)
-
Step 800
800 (this color)
#2941AA
oklch(42.6% 0.17 268.2)
-
Step 900
900
#243987
oklch(37.7% 0.133 268)
-
Step 950
950
#15224F
oklch(27% 0.084 268.2)
#2941AA 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) | #0052AD | 0.044 |
| Deuteranopia (no green cones) | #0046A8 | 0.026 |
| Tritanopia (no blue cones) | #005C6F | 0.134 |
| Achromatopsia (no color) | #4C4C4C | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2941AA
#2941AA
oklch(42.6% 0.17 268.2)
- #624B00
#624B00
oklch(42.5% 0.087 88.4)
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 #2941AA, closest first.
No curated palette has a color within ΔE 0.04 of #2941AA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.024
- Blue Blue #2242C7 ΔE 0.047
- Cobalt #1E488F ΔE 0.049
- Blueberry #464196 ΔE 0.050
- Majorelle Blue #3F37C9 ΔE 0.058
- Dark Slate Blue #483D8B ΔE 0.065
- Dusk Blue #26538D ΔE 0.070
- Indigo Blue #3A18B1 ΔE 0.070
Use #2941AA 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.