#0DB7FF
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.8% 0.157 236.2), rgb(13, 183, 255).
Aa
Black text reads best on this color (9.23:1).
About this color
#0DB7FF is a medium-light, vivid blue. In OKLCH its lightness is 74%, its chroma 0.157 and its hue 236°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.022 away. Black text reads best on it, at 9.23:1.
| Hue family | Blues |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.157) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.23:1 |
| White text | 2.27:1 |
Values
| HEX | #0DB7FF |
| RGB | rgb(13, 183, 255) |
| HSL | hsl(198, 100%, 53%) |
| OKLCH | oklch(73.8% 0.157 236.2) |
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 #0DB7FF | 2.27:1 | Fails | Lc -49.0 | Large or bold text, headings |
| Black text on #0DB7FF | 9.23:1 | AAA | Lc 59.8 | Large or bold text, headings |
| #0DB7FF text on white | 2.27:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #0DB7FF text on black | 9.23:1 | AAA | Lc -58.0 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7FD
oklch(97.1% 0.013 236.6)
-
Step 100
100
#D9EDFB
oklch(93.6% 0.028 238.2)
-
Step 200
200
#B8E0F9
oklch(88.6% 0.054 235.7)
-
Step 300
300
#80CBF8
oklch(81% 0.098 236.1)
-
Step 400
400 (this color)
#0DB7FF
oklch(73.8% 0.157 236.2)
-
Step 500
500
#0094D0
oklch(63.1% 0.136 236.2)
-
Step 600
600
#007CB0
oklch(55.5% 0.121 236.7)
-
Step 700
700
#006894
oklch(49% 0.106 236.4)
-
Step 800
800
#00567A
oklch(42.8% 0.091 235.4)
-
Step 900
900
#004767
oklch(37.7% 0.082 236.6)
-
Step 950
950
#002A3F
oklch(27% 0.059 236.5)
#0DB7FF 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) | #94B7FF | 0.090 |
| Deuteranopia (no green cones) | #76A3FE | 0.073 |
| Tritanopia (no blue cones) | #00CAD0 | 0.099 |
| Achromatopsia (no color) | #ACACAC | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0DB7FF
#0DB7FF
oklch(73.8% 0.157 236.2)
- #F38C36
#F38C36
oklch(73.7% 0.157 56.1)
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 #0DB7FF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.022
- Bright Sky Blue #02CCFE ΔE 0.059
- Vivid Sky Blue #4CC9F0 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.079
- Lightblue #7BC8F6 ΔE 0.084
- Turquoise Blue #06B1C4 ΔE 0.087
- Chefchaouen Blue #4895EF ΔE 0.089
- Cornflower Blue #6495ED ΔE 0.092
Use #0DB7FF 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.