#025FB8
Closest named color: Mid Blue (#276AB3). oklch(49.2% 0.159 254.7), rgb(2, 95, 184).
Aa
White text reads best on this color (6.30:1).
About this color
#025FB8 is a medium-dark, vivid blue. In OKLCH its lightness is 49%, its chroma 0.159 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.039 away. White text reads best on it, at 6.30:1.
| Hue family | Blues |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.159) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.33:1 |
| White text | 6.30:1 |
Values
| HEX | #025FB8 |
| RGB | rgb(2, 95, 184) |
| HSL | hsl(209, 98%, 36%) |
| OKLCH | oklch(49.2% 0.159 254.7) |
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 #025FB8 | 6.30:1 | AA | Lc -85.8 | Fine for body text |
| Black text on #025FB8 | 3.33:1 | AA large text | Lc 23.4 | Dividers and decoration only |
| #025FB8 text on white | 6.30:1 | AA | Lc 80.6 | Fine for body text |
| #025FB8 text on black | 3.33:1 | AA large text | Lc -21.2 | 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
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF9
oklch(93.6% 0.022 254.4)
-
Step 200
200
#C7DBF6
oklch(88.5% 0.043 255.9)
-
Step 300
300
#9FC4F2
oklch(81% 0.077 254.1)
-
Step 400
400
#69A3EC
oklch(70.6% 0.124 254.8)
-
Step 500
500
#3D8AE6
oklch(63.1% 0.158 254.8)
-
Step 600
600
#1472D4
oklch(55.6% 0.171 254.6)
-
Step 700
700 (this color)
#025FB8
oklch(49.2% 0.159 254.7)
-
Step 800
800
#0A4E95
oklch(42.7% 0.132 254.7)
-
Step 900
900
#144276
oklch(37.8% 0.102 254.3)
-
Step 950
950
#0D2745
oklch(27% 0.064 254)
#025FB8 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) | #2968BB | 0.033 |
| Deuteranopia (no green cones) | #0059B6 | 0.016 |
| Tritanopia (no blue cones) | #007582 | 0.120 |
| Achromatopsia (no color) | #606060 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #025FB8
#025FB8
oklch(49.2% 0.159 254.7)
- #835700
#835700
oklch(49.3% 0.104 75)
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 #025FB8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.039
- French Blue #436BAD ΔE 0.061
- Peacock Blue #016795 ΔE 0.065
- Denim Blue #3B5B92 ΔE 0.066
- Dusk Blue #26538D ΔE 0.072
- Dusky Blue #475F94 ΔE 0.072
- Blue Blue #2242C7 ΔE 0.073
- Ocean Blue #03719C ΔE 0.075
Use #025FB8 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.