#0FA7DD
Closest named color: Turquoise Blue (#06B1C4). oklch(68.3% 0.135 230.9), rgb(15, 167, 221).
Aa
Black text reads best on this color (7.59:1).
About this color
#0FA7DD is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.135 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.054 away. Black text reads best on it, at 7.59:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.135) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 7.59:1 |
| White text | 2.76:1 |
Values
| HEX | #0FA7DD |
| RGB | rgb(15, 167, 221) |
| HSL | hsl(196, 87%, 46%) |
| OKLCH | oklch(68.3% 0.135 230.9) |
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 #0FA7DD | 2.76:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #0FA7DD | 7.59:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #0FA7DD text on white | 2.76:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #0FA7DD text on black | 7.59:1 | AAA | Lc -49.1 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF7
oklch(93.5% 0.024 230.4)
-
Step 200
200
#BBE0F3
oklch(88.6% 0.047 230.3)
-
Step 300
300
#86CBED
oklch(80.8% 0.084 230.5)
-
Step 400
400 (this color)
#0FA7DD
oklch(68.3% 0.135 230.9)
-
Step 500
500
#0096C8
oklch(63.1% 0.127 231)
-
Step 600
600
#007EA8
oklch(55.6% 0.112 230.6)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#0FA7DD 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) | #8BA5E0 | 0.090 |
| Deuteranopia (no green cones) | #7294DC | 0.075 |
| Tritanopia (no blue cones) | #00B6B9 | 0.079 |
| Achromatopsia (no color) | #9B9B9B | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0FA7DD
#0FA7DD
oklch(68.3% 0.135 230.9)
- #DA7E44
#DA7E44
oklch(68.3% 0.135 50.9)
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 #0FA7DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.054
- Chefchaouen Blue #4895EF ΔE 0.064
- Dark Sky Blue #448EE4 ΔE 0.073
- Cornflower Blue #6495ED ΔE 0.073
- Deep Sky Blue #00BFFF ΔE 0.074
- Greyblue #77A1B5 ΔE 0.081
- Faded Blue #658CBB ΔE 0.085
- Dodger Blue #1E90FF ΔE 0.089
Use #0FA7DD 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.