#0D7FD2
Closest named color: Water Blue (#0E87CC). oklch(58.3% 0.155 248.6), rgb(13, 127, 210).
Aa
Black text reads best on this color (4.98:1).
About this color
#0D7FD2 is a medium-dark, vivid blue. In OKLCH its lightness is 58%, its chroma 0.155 and its hue 249°. Its hue sits on the cool side of the wheel. The nearest named color is Water Blue (#0E87CC), ΔE 0.026 away. Black text reads best on it, at 4.98:1.
| Hue family | Blues |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.155) |
| Temperature | cool |
| Nearest name | Water Blue (#0E87CC) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #0D7FD2 |
| RGB | rgb(13, 127, 210) |
| HSL | hsl(205, 88%, 44%) |
| OKLCH | oklch(58.3% 0.155 248.6) |
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 #0D7FD2 | 4.21:1 | AA large text | Lc -73.9 | Content text, not long reading |
| Black text on #0D7FD2 | 4.98:1 | AA | Lc 35.6 | Non-text elements, placeholder text |
| #0D7FD2 text on white | 4.21:1 | AA large text | Lc 68.4 | Content text, not long reading |
| #0D7FD2 text on black | 4.98:1 | AA | Lc -33.2 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E0EBF7
oklch(93.5% 0.02 250.4)
-
Step 200
200
#C6DCF2
oklch(88.5% 0.038 248.3)
-
Step 300
300
#9EC5EC
oklch(80.9% 0.069 248.7)
-
Step 400
400
#66A6E3
oklch(70.7% 0.112 248.6)
-
Step 500
500
#358EDB
oklch(63.1% 0.143 248.5)
-
Step 600
600 (this color)
#0D7FD2
oklch(58.3% 0.155 248.6)
-
Step 700
700
#0064A8
oklch(49.2% 0.133 248.3)
-
Step 800
800
#00518B
oklch(42.6% 0.117 248.8)
-
Step 900
900
#0D4470
oklch(37.7% 0.093 248.2)
-
Step 950
950
#0B2842
oklch(27% 0.059 248.9)
#0D7FD2 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) | #5684D5 | 0.051 |
| Deuteranopia (no green cones) | #3674D0 | 0.032 |
| Tritanopia (no blue cones) | #00939E | 0.111 |
| Achromatopsia (no color) | #7B7B7B | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D7FD2
#0D7FD2
oklch(58.3% 0.155 248.6)
- #AB6B00
#AB6B00
oklch(58.4% 0.127 69.1)
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 #0D7FD2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Water Blue #0E87CC ΔE 0.026
- Windows Blue #3778BF ΔE 0.034
- Nice Blue #107AB0 ΔE 0.053
- Cool Blue #4984B8 ΔE 0.056
- Steel Blue #4682B4 ΔE 0.057
- Dark Sky Blue #448EE4 ΔE 0.059
- Blue NCS #118AB2 ΔE 0.065
- Cerulean Blue #056EEE ΔE 0.065
Use #0D7FD2 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.