#265DA9
Closest named color: Mid Blue (#276AB3). oklch(48.3% 0.135 257.4), rgb(38, 93, 169).
Aa
White text reads best on this color (6.51:1).
About this color
#265DA9 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 48%, its chroma 0.135 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.038 away. White text reads best on it, at 6.51:1.
| Hue family | Blues |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.22:1 |
| White text | 6.51:1 |
Values
| HEX | #265DA9 |
| RGB | rgb(38, 93, 169) |
| HSL | hsl(215, 63%, 41%) |
| OKLCH | oklch(48.3% 0.135 257.4) |
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 #265DA9 | 6.51:1 | AA | Lc -87.0 | Fine for body text |
| Black text on #265DA9 | 3.22:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #265DA9 text on white | 6.51:1 | AA | Lc 81.9 | Fine for body text |
| #265DA9 text on black | 3.22:1 | AA large text | Lc -20.0 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F6FB
oklch(97.2% 0.008 253.9)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADAF2
oklch(88.4% 0.037 258.4)
-
Step 300
300
#A6C3EB
oklch(80.9% 0.065 256.5)
-
Step 400
400
#76A2E1
oklch(70.6% 0.105 257.4)
-
Step 500
500
#528AD9
oklch(63.1% 0.134 257.2)
-
Step 600
600
#3672C6
oklch(55.5% 0.145 257.4)
-
Step 700
700 (this color)
#265DA9
oklch(48.3% 0.135 257.4)
-
Step 800
800
#234E8B
oklch(42.7% 0.112 257.6)
-
Step 900
900
#21416F
oklch(37.6% 0.088 257.6)
-
Step 950
950
#142741
oklch(27.1% 0.055 256.6)
#265DA9 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) | #3664AC | 0.026 |
| Deuteranopia (no green cones) | #1B58A7 | 0.017 |
| Tritanopia (no blue cones) | #006F7B | 0.103 |
| Achromatopsia (no color) | #5E5E5E | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #265DA9
#265DA9
oklch(48.3% 0.135 257.4)
- #7E5600
#7E5600
oklch(48.4% 0.101 77.5)
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 #265DA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.038
- Denim Blue #3B5B92 ΔE 0.040
- Dusky Blue #475F94 ΔE 0.047
- Peacock Blue #016795 ΔE 0.049
- Dusk Blue #26538D ΔE 0.050
- French Blue #436BAD ΔE 0.052
- Light Navy Blue #2E5A88 ΔE 0.053
- Denim #3B638C ΔE 0.056
Use #265DA9 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.