#25607A
Closest named color: YInMn Blue (#415A77). oklch(46.2% 0.074 230.4), rgb(37, 96, 122).
Aa
White text reads best on this color (6.92:1).
About this color
#25607A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 46%, its chroma 0.074 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.030 away. White text reads best on it, at 6.92:1.
| Hue family | Blues |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.074) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.03:1 |
| White text | 6.92:1 |
Values
| HEX | #25607A |
| RGB | rgb(37, 96, 122) |
| HSL | hsl(198, 53%, 31%) |
| OKLCH | oklch(46.2% 0.074 230.4) |
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 #25607A | 6.92:1 | AA | Lc -88.7 | Fine for body text |
| Black text on #25607A | 3.03:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #25607A text on white | 6.92:1 | AA | Lc 83.7 | Fine for body text |
| #25607A text on black | 3.03:1 | AA large text | Lc -18.2 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CDDCE4
oklch(88.6% 0.02 230.7)
-
Step 300
300
#AAC5D4
oklch(80.8% 0.036 232.2)
-
Step 400
400
#7CA8BE
oklch(70.8% 0.057 230.2)
-
Step 500
500
#5992AD
oklch(63.1% 0.072 229.9)
-
Step 600
600
#3C7C99
oklch(55.6% 0.079 230)
-
Step 700
700 (this color)
#25607A
oklch(46.2% 0.074 230.4)
-
Step 800
800
#27556A
oklch(42.7% 0.061 230.2)
-
Step 900
900
#254656
oklch(37.6% 0.047 230.9)
-
Step 950
950
#162932
oklch(26.9% 0.03 229.7)
#25607A 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) | #535F7B | 0.051 |
| Deuteranopia (no green cones) | #47567A | 0.044 |
| Tritanopia (no blue cones) | #006769 | 0.044 |
| Achromatopsia (no color) | #5A5A5A | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25607A
#25607A
oklch(46.2% 0.074 230.4)
- #7A4C31
#7A4C31
oklch(46.3% 0.074 50.5)
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 #25607A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.030
- Petrol #005F6A ΔE 0.034
- Light Navy Blue #2E5A88 ΔE 0.034
- Denim #3B638C ΔE 0.038
- Peacock Blue #016795 ΔE 0.044
- Dark Aqua #05696B ΔE 0.045
- Deep Sea Blue #015482 ΔE 0.048
- Denim Blue #3B5B92 ΔE 0.051
Use #25607A 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.