#265ACA
Closest named color: Warm Blue (#4B57DB). oklch(50.2% 0.183 262.8), rgb(38, 90, 202).
Aa
White text reads best on this color (6.18:1).
About this color
#265ACA is a medium-dark, vivid blue. In OKLCH its lightness is 50%, its chroma 0.183 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Warm Blue (#4B57DB), ΔE 0.046 away. White text reads best on it, at 6.18:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.183) |
| Temperature | cool |
| Nearest name | Warm Blue (#4B57DB) |
| Black text | 3.39:1 |
| White text | 6.18:1 |
Values
| HEX | #265ACA |
| RGB | rgb(38, 90, 202) |
| HSL | hsl(221, 68%, 47%) |
| OKLCH | oklch(50.2% 0.183 262.8) |
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 #265ACA | 6.18:1 | AA | Lc -85.4 | Fine for body text |
| Black text on #265ACA | 3.39:1 | AA large text | Lc 23.8 | Dividers and decoration only |
| #265ACA text on white | 6.18:1 | AA | Lc 80.2 | Fine for body text |
| #265ACA text on black | 3.39:1 | AA large text | Lc -21.6 | 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
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#E1EAFC
oklch(93.6% 0.026 264.4)
-
Step 200
200
#C8DAFB
oklch(88.5% 0.05 262.6)
-
Step 300
300
#A2C1FB
oklch(80.9% 0.089 262.7)
-
Step 400
400
#709EF9
oklch(70.6% 0.143 262.9)
-
Step 500
500
#4C83F5
oklch(63.1% 0.181 262.9)
-
Step 600
600
#3069E4
oklch(55.6% 0.197 262.9)
-
Step 700
700 (this color)
#265ACA
oklch(50.2% 0.183 262.8)
-
Step 800
800
#1E48A0
oklch(42.7% 0.151 262.6)
-
Step 900
900
#1E3D7F
oklch(37.7% 0.118 263)
-
Step 950
950
#12244A
oklch(26.9% 0.075 263.2)
#265ACA 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) | #0069CE | 0.038 |
| Deuteranopia (no green cones) | #005AC8 | 0.017 |
| Tritanopia (no blue cones) | #007689 | 0.142 |
| Achromatopsia (no color) | #616161 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #265ACA
#265ACA
oklch(50.2% 0.183 262.8)
- #805D00
#805D00
oklch(50.1% 0.103 82.9)
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 #265ACA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Warm Blue #4B57DB ΔE 0.046
- Azul #1D5DEC ΔE 0.053
- Blue Blue #2242C7 ΔE 0.057
- Mid Blue #276AB3 ΔE 0.059
- Royal Blue #4169E1 ΔE 0.060
- Neon Blue #4361EE ΔE 0.066
- Iris #6258C4 ΔE 0.070
- Cerulean Blue #056EEE ΔE 0.071
Use #265ACA 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.