#293F62
Closest named color: Dark Grey Blue (#29465B). oklch(36.7% 0.067 259.4), rgb(41, 63, 98).
Aa
White text reads best on this color (10.59:1).
About this color
#293F62 is a dark, muted blue. In OKLCH its lightness is 37%, its chroma 0.067 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Grey Blue (#29465B), ΔE 0.028 away. White text reads best on it, at 10.59:1.
| Hue family | Blues |
| Lightness | dark (37%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Dark Grey Blue (#29465B) |
| Black text | 1.98:1 |
| White text | 10.59:1 |
Values
| HEX | #293F62 |
| RGB | rgb(41, 63, 98) |
| HSL | hsl(217, 41%, 27%) |
| OKLCH | oklch(36.7% 0.067 259.4) |
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 #293F62 | 10.59:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #293F62 | 1.98:1 | Fails | Lc 9.4 | Not readable |
| #293F62 text on white | 10.59:1 | AAA | Lc 94.5 | Preferred for body text |
| #293F62 text on black | 1.98:1 | Fails | Lc -8.1 | 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 900.
-
Step 50
50
#F3F6FA
oklch(97.2% 0.006 255.5)
-
Step 100
100
#E4EAF4
oklch(93.5% 0.015 260.7)
-
Step 200
200
#CEDAEC
oklch(88.5% 0.028 258.4)
-
Step 300
300
#AEC2E2
oklch(81% 0.05 259.8)
-
Step 400
400
#83A2D3
oklch(70.7% 0.08 259.4)
-
Step 500
500
#638AC7
oklch(63% 0.102 259.1)
-
Step 600
600
#4A73B4
oklch(55.6% 0.112 259.3)
-
Step 700
700
#3B609B
oklch(49% 0.104 259.4)
-
Step 800
800
#314F7E
oklch(42.8% 0.086 259.1)
-
Step 900
900 (this color)
#293F62
oklch(36.7% 0.067 259.4)
-
Step 950
950
#1A273B
oklch(27.1% 0.042 258.8)
#293F62 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) | #314263 | 0.015 |
| Deuteranopia (no green cones) | #2A3C61 | 0.009 |
| Tritanopia (no blue cones) | #07474C | 0.060 |
| Achromatopsia (no color) | #3F3F3F | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293F62
#293F62
oklch(36.7% 0.067 259.4)
- #523A0E
#523A0E
oklch(36.7% 0.067 78.4)
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 #293F62, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Grey Blue #29465B ΔE 0.028
- Prussian Blue #1D3557 ΔE 0.039
- Charcoal #264653 ΔE 0.039
- Dark Blue Grey #1F3B4D ΔE 0.040
- Twilight Blue #0A437A ΔE 0.045
- Marine Blue #01386A ΔE 0.045
- Midnight Green #073B4C ΔE 0.053
- Onyx #343A40 ΔE 0.058
Use #293F62 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.