#73B0FE
Closest named color: Carolina Blue (#8AB8FE). oklch(74.8% 0.13 255.1), rgb(115, 176, 254).
Aa
Black text reads best on this color (9.37:1).
About this color
#73B0FE is a medium-light, moderately saturated blue. In OKLCH its lightness is 75%, its chroma 0.130 and its hue 255°. Its hue sits on the cool side of the wheel. The nearest named color is Carolina Blue (#8AB8FE), ΔE 0.035 away. Black text reads best on it, at 9.37:1.
| Hue family | Blues |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.130) |
| Temperature | cool |
| Nearest name | Carolina Blue (#8AB8FE) |
| Black text | 9.37:1 |
| White text | 2.24:1 |
Values
| HEX | #73B0FE |
| RGB | rgb(115, 176, 254) |
| HSL | hsl(214, 99%, 72%) |
| OKLCH | oklch(74.8% 0.13 255.1) |
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 #73B0FE | 2.24:1 | Fails | Lc -48.8 | Large or bold text, headings |
| Black text on #73B0FE | 9.37:1 | AAA | Lc 60.0 | Large or bold text, headings |
| #73B0FE text on white | 2.24:1 | Fails | Lc 44.0 | Non-text elements, placeholder text |
| #73B0FE text on black | 9.37:1 | AAA | Lc -58.1 | 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
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E0EBFA
oklch(93.6% 0.024 256.1)
-
Step 200
200
#C6DBF7
oklch(88.5% 0.045 255.6)
-
Step 300
300
#9EC4F5
oklch(81% 0.081 255)
-
Step 400
400 (this color)
#73B0FE
oklch(74.8% 0.13 255.1)
-
Step 500
500
#3989EB
oklch(63% 0.167 255.4)
-
Step 600
600
#0871D9
oklch(55.6% 0.18 255.1)
-
Step 700
700
#005EBA
oklch(49.1% 0.163 255.3)
-
Step 800
800
#034D98
oklch(42.6% 0.139 255.1)
-
Step 900
900
#114179
oklch(37.7% 0.108 255.2)
-
Step 950
950
#0C2747
oklch(27.1% 0.068 254.6)
#73B0FE 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) | #90B5FF | 0.036 |
| Deuteranopia (no green cones) | #7FA7FC | 0.025 |
| Tritanopia (no blue cones) | #0FC2CC | 0.115 |
| Achromatopsia (no color) | #ADADAD | 0.130 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #73B0FE
#73B0FE
oklch(74.8% 0.13 255.1)
- #DDA042
#DDA042
oklch(74.7% 0.13 74.8)
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 #73B0FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Carolina Blue #8AB8FE ΔE 0.035
- Deep Sky Blue #00BFFF ΔE 0.063
- Periwinkle Blue #8F99FB ΔE 0.063
- Pastel Blue #A2BFFE ΔE 0.071
- Lightblue #7BC8F6 ΔE 0.071
- Sky #82CAFC ΔE 0.075
- Cornflower Blue #6495ED ΔE 0.076
- Vivid Sky Blue #4CC9F0 ΔE 0.079
Use #73B0FE 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.