#293FA5
Closest named color: Sapphire (#2138AB). oklch(41.8% 0.166 268.7), rgb(41, 63, 165).
Aa
White text reads best on this color (8.94:1).
About this color
#293FA5 is a dark, vivid blue. In OKLCH its lightness is 42%, its chroma 0.166 and its hue 269°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.022 away. White text reads best on it, at 8.94:1.
| Hue family | Blues |
| Lightness | dark (42%) |
| Chroma | vivid (0.166) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.34:1 |
| White text | 8.94:1 |
Values
| HEX | #293FA5 |
| RGB | rgb(41, 63, 165) |
| HSL | hsl(229, 60%, 40%) |
| OKLCH | oklch(41.8% 0.166 268.7) |
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 #293FA5 | 8.94:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #293FA5 | 2.34:1 | Fails | Lc 14.0 | Not readable |
| #293FA5 text on white | 8.94:1 | AAA | Lc 89.9 | Fine for body text |
| #293FA5 text on black | 2.34:1 | Fails | Lc -12.3 | 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 800.
-
Step 50
50
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2EAFD
oklch(93.7% 0.027 267.5)
-
Step 200
200
#CAD9FE
oklch(88.6% 0.054 267.9)
-
Step 300
300
#A7BFFF
oklch(81% 0.095 268.4)
-
Step 400
400
#799AFF
oklch(70.6% 0.153 268.6)
-
Step 500
500
#597DFF
oklch(63.2% 0.197 268.6)
-
Step 600
600
#4261EF
oklch(55.6% 0.216 268.8)
-
Step 700
700
#344FD0
oklch(49.1% 0.201 268.6)
-
Step 800
800 (this color)
#293FA5
oklch(41.8% 0.166 268.7)
-
Step 900
900
#263985
oklch(37.7% 0.129 268.8)
-
Step 950
950
#16224E
oklch(26.9% 0.083 268.8)
#293FA5 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) | #004FA8 | 0.042 |
| Deuteranopia (no green cones) | #0044A3 | 0.026 |
| Tritanopia (no blue cones) | #00596C | 0.131 |
| Achromatopsia (no color) | #494949 | 0.166 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293FA5
#293FA5
oklch(41.8% 0.166 268.7)
- #5F4900
#5F4900
oklch(41.7% 0.085 88.8)
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 #293FA5, closest first.
No curated palette has a color within ΔE 0.04 of #293FA5.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.022
- Cobalt #1E488F ΔE 0.045
- Blueberry #464196 ΔE 0.047
- Blue Blue #2242C7 ΔE 0.055
- Dark Slate Blue #483D8B ΔE 0.060
- Majorelle Blue #3F37C9 ΔE 0.064
- Indigo Blue #3A18B1 ΔE 0.068
- Dusk Blue #26538D ΔE 0.069
Use #293FA5 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.