#4FA0C7
Closest named color: Greyblue (#77A1B5). oklch(67.1% 0.098 231.6), rgb(79, 160, 199).
Aa
Black text reads best on this color (7.18:1).
About this color
#4FA0C7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 67%, its chroma 0.098 and its hue 232°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.046 away. Black text reads best on it, at 7.18:1.
| Hue family | Blues |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.098) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.18:1 |
| White text | 2.92:1 |
Values
| HEX | #4FA0C7 |
| RGB | rgb(79, 160, 199) |
| HSL | hsl(200, 52%, 55%) |
| OKLCH | oklch(67.1% 0.098 231.6) |
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 #4FA0C7 | 2.92:1 | Fails | Lc -60.7 | Content text, not long reading |
| Black text on #4FA0C7 | 7.18:1 | AAA | Lc 48.6 | Large or bold text, headings |
| #4FA0C7 text on white | 2.92:1 | Fails | Lc 55.4 | Large or bold text, headings |
| #4FA0C7 text on black | 7.18:1 | AAA | Lc -46.4 | 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
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DFECF4
oklch(93.6% 0.018 234.5)
-
Step 200
200
#C4DEEC
oklch(88.6% 0.034 231.2)
-
Step 300
300
#99C8E2
oklch(80.8% 0.062 232.7)
-
Step 400
400 (this color)
#4FA0C7
oklch(67.1% 0.098 231.6)
-
Step 500
500
#1196C7
oklch(63.2% 0.124 231.2)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8F
oklch(49.2% 0.1 231.3)
-
Step 800
800
#005676
oklch(42.6% 0.087 232.3)
-
Step 900
900
#004863
oklch(37.7% 0.077 231.8)
-
Step 950
950
#032A3B
oklch(26.8% 0.052 232.3)
#4FA0C7 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) | #8D9EC9 | 0.067 |
| Deuteranopia (no green cones) | #7C92C6 | 0.056 |
| Tritanopia (no blue cones) | #00ABAD | 0.066 |
| Achromatopsia (no color) | #979797 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA0C7
#4FA0C7
oklch(67.1% 0.098 231.6)
- #C5845C
#C5845C
oklch(67.1% 0.097 52)
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 #4FA0C7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.046
- Turquoise Blue #06B1C4 ΔE 0.055
- Faded Blue #658CBB ΔE 0.055
- Cadet Blue #5F9EA0 ΔE 0.058
- Bluegrey #85A3B2 ΔE 0.064
- Silver Lake Blue #778DA9 ΔE 0.066
- Bluey Grey #89A0B0 ΔE 0.067
- Blue Grey #758DA3 ΔE 0.069
Use #4FA0C7 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.