#264983
Closest named color: Cobalt (#1E488F). oklch(41.1% 0.106 259.9), rgb(38, 73, 131).
Aa
White text reads best on this color (8.88:1).
About this color
#264983 is a dark, moderately saturated blue. In OKLCH its lightness is 41%, its chroma 0.106 and its hue 260°. Its hue sits on the cool side of the wheel. The nearest named color is Cobalt (#1E488F), ΔE 0.022 away. White text reads best on it, at 8.88:1.
| Hue family | Blues |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.106) |
| Temperature | cool |
| Nearest name | Cobalt (#1E488F) |
| Black text | 2.36:1 |
| White text | 8.88:1 |
Values
| HEX | #264983 |
| RGB | rgb(38, 73, 131) |
| HSL | hsl(217, 55%, 33%) |
| OKLCH | oklch(41.1% 0.106 259.9) |
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 #264983 | 8.88:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #264983 | 2.36:1 | Fails | Lc 13.9 | Not readable |
| #264983 text on white | 8.88:1 | AAA | Lc 90.1 | Preferred for body text |
| #264983 text on black | 2.36:1 | Fails | Lc -12.2 | 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
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E3EAF6
oklch(93.5% 0.018 261.3)
-
Step 200
200
#CCDAF0
oklch(88.5% 0.034 259.4)
-
Step 300
300
#AAC2E9
oklch(80.9% 0.061 260.1)
-
Step 400
400
#7CA1DE
oklch(70.6% 0.099 260.1)
-
Step 500
500
#5B89D5
oklch(63.1% 0.126 260)
-
Step 600
600
#4071C2
oklch(55.5% 0.137 259.9)
-
Step 700
700
#325FA8
oklch(49.2% 0.127 259.6)
-
Step 800
800 (this color)
#264983
oklch(41.1% 0.106 259.9)
-
Step 900
900
#26416D
oklch(37.7% 0.083 259.7)
-
Step 950
950
#172640
oklch(27% 0.053 260.8)
#264983 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) | #2D4E85 | 0.018 |
| Deuteranopia (no green cones) | #1E4682 | 0.013 |
| Tritanopia (no blue cones) | #00565F | 0.085 |
| Achromatopsia (no color) | #4A4A4A | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #264983
#264983
oklch(41.1% 0.106 259.9)
- #634400
#634400
oklch(41.1% 0.085 79.1)
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 #264983, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cobalt #1E488F ΔE 0.022
- Light Navy #155084 ΔE 0.022
- Dusk Blue #26538D ΔE 0.031
- Twilight Blue #0A437A ΔE 0.033
- Deep Sea Blue #015482 ΔE 0.036
- Light Navy Blue #2E5A88 ΔE 0.052
- Dark Slate Blue #483D8B ΔE 0.055
- Blueberry #464196 ΔE 0.057
Use #264983 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.