#293690
Closest named color: Sapphire (#2138AB). oklch(38.2% 0.148 271.2), rgb(41, 54, 144).
Aa
White text reads best on this color (10.37:1).
About this color
#293690 is a dark, vivid blue. In OKLCH its lightness is 38%, its chroma 0.148 and its hue 271°. Its hue sits on the cool side of the wheel. The nearest named color is Sapphire (#2138AB), ΔE 0.045 away. White text reads best on it, at 10.37:1.
| Hue family | Blues |
| Lightness | dark (38%) |
| Chroma | vivid (0.148) |
| Temperature | cool |
| Nearest name | Sapphire (#2138AB) |
| Black text | 2.02:1 |
| White text | 10.37:1 |
Values
| HEX | #293690 |
| RGB | rgb(41, 54, 144) |
| HSL | hsl(232, 56%, 36%) |
| OKLCH | oklch(38.2% 0.148 271.2) |
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 #293690 | 10.37:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #293690 | 2.02:1 | Fails | Lc 10.4 | Not readable |
| #293690 text on white | 10.37:1 | AAA | Lc 93.6 | Preferred for body text |
| #293690 text on black | 2.02:1 | Fails | Lc -8.9 | 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
#F2F5FF
oklch(97.1% 0.014 272.7)
-
Step 100
100
#E2E9FF
oklch(93.5% 0.031 271.7)
-
Step 200
200
#CBD8FF
oklch(88.5% 0.056 270.7)
-
Step 300
300
#AABEFF
oklch(81% 0.095 271)
-
Step 400
400
#7E99FF
oklch(70.7% 0.152 270.9)
-
Step 500
500
#607BFF
oklch(63.2% 0.197 271)
-
Step 600
600
#4757FF
oklch(55.5% 0.245 271.3)
-
Step 700
700
#3945E0
oklch(49.1% 0.23 271.1)
-
Step 800
800
#2F3AB4
oklch(42.6% 0.19 271.4)
-
Step 900
900 (this color)
#293690
oklch(38.2% 0.148 271.2)
-
Step 950
950
#172053
oklch(27% 0.093 271.2)
#293690 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) | #004593 | 0.043 |
| Deuteranopia (no green cones) | #003B8E | 0.031 |
| Tritanopia (no blue cones) | #004D5D | 0.121 |
| Achromatopsia (no color) | #404040 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #293690
#293690
oklch(38.2% 0.148 271.2)
- #524100
#524100
oklch(38.2% 0.078 91.9)
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 #293690, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sapphire #2138AB ΔE 0.045
- Cobalt #1E488F ΔE 0.047
- Dark Slate Blue #483D8B ΔE 0.053
- Blueberry #464196 ΔE 0.055
- Twilight Blue #0A437A ΔE 0.057
- Indigo Blue #3A18B1 ΔE 0.071
- Marine Blue #01386A ΔE 0.075
- Royal #0C1793 ΔE 0.075
Use #293690 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.