#125C87
Closest named color: Light Navy Blue (#2E5A88). oklch(45.4% 0.097 240.8), rgb(18, 92, 135).
Aa
White text reads best on this color (7.22:1).
About this color
#125C87 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 45%, its chroma 0.097 and its hue 241°. Its hue sits on the cool side of the wheel. The nearest named color is Light Navy Blue (#2E5A88), ΔE 0.019 away. White text reads best on it, at 7.22:1.
| Hue family | Blues |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.097) |
| Temperature | cool |
| Nearest name | Light Navy Blue (#2E5A88) |
| Black text | 2.90:1 |
| White text | 7.22:1 |
Values
| HEX | #125C87 |
| RGB | rgb(18, 92, 135) |
| HSL | hsl(202, 76%, 30%) |
| OKLCH | oklch(45.4% 0.097 240.8) |
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 #125C87 | 7.22:1 | AAA | Lc -89.6 | Fine for body text |
| Black text on #125C87 | 2.90:1 | Fails | Lc 19.4 | Dividers and decoration only |
| #125C87 text on white | 7.22:1 | AAA | Lc 84.7 | Fine for body text |
| #125C87 text on black | 2.90:1 | Fails | Lc -17.3 | 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 800.
-
Step 50
50
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E1ECF4
oklch(93.7% 0.016 239.1)
-
Step 200
200
#C7DCEC
oklch(88.4% 0.032 240.7)
-
Step 300
300
#A0C6E2
oklch(80.8% 0.057 240.3)
-
Step 400
400
#6AA8D4
oklch(70.7% 0.091 240.7)
-
Step 500
500
#3C91C9
oklch(63% 0.117 241.1)
-
Step 600
600
#097BB6
oklch(55.7% 0.127 240.7)
-
Step 700
700
#00679B
oklch(49.1% 0.115 241)
-
Step 800
800 (this color)
#125C87
oklch(45.4% 0.097 240.8)
-
Step 900
900
#124666
oklch(37.7% 0.076 240.7)
-
Step 950
950
#0D293C
oklch(27% 0.049 241.5)
#125C87 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) | #485D89 | 0.049 |
| Deuteranopia (no green cones) | #385286 | 0.038 |
| Tritanopia (no blue cones) | #00676B | 0.066 |
| Achromatopsia (no color) | #575757 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #125C87
#125C87
oklch(45.4% 0.097 240.8)
- #7D4810
#7D4810
oklch(45.5% 0.098 61)
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 #125C87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Navy Blue #2E5A88 ΔE 0.019
- Deep Sea Blue #015482 ΔE 0.027
- Dusk Blue #26538D ΔE 0.032
- Peacock Blue #016795 ΔE 0.036
- Light Navy #155084 ΔE 0.036
- Denim Blue #3B5B92 ΔE 0.039
- Denim #3B638C ΔE 0.042
- YInMn Blue #415A77 ΔE 0.044
Use #125C87 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.