#4FA2BF
Closest named color: Greyblue (#77A1B5). oklch(67.2% 0.091 223.6), rgb(79, 162, 191).
Aa
Black text reads best on this color (7.25:1).
About this color
#4FA2BF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 67%, its chroma 0.091 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.040 away. Black text reads best on it, at 7.25:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.25:1 |
| White text | 2.89:1 |
Values
| HEX | #4FA2BF |
| RGB | rgb(79, 162, 191) |
| HSL | hsl(196, 47%, 53%) |
| OKLCH | oklch(67.2% 0.091 223.6) |
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 #4FA2BF | 2.89:1 | Fails | Lc -60.4 | Content text, not long reading |
| Black text on #4FA2BF | 7.25:1 | AAA | Lc 49.0 | Large or bold text, headings |
| #4FA2BF text on white | 2.89:1 | Fails | Lc 55.1 | Large or bold text, headings |
| #4FA2BF text on black | 7.25:1 | AAA | Lc -46.8 | 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
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFEDF2
oklch(93.7% 0.016 221.1)
-
Step 200
200
#C4DEE9
oklch(88.5% 0.032 225.1)
-
Step 300
300
#99C9DC
oklch(80.8% 0.057 224.2)
-
Step 400
400 (this color)
#4FA2BF
oklch(67.2% 0.091 223.6)
-
Step 500
500
#0C98BD
oklch(63.2% 0.116 223.5)
-
Step 600
600
#0080A0
oklch(55.7% 0.104 223.4)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#032B38
oklch(27% 0.048 224.9)
#4FA2BF 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) | #929FC1 | 0.073 |
| Deuteranopia (no green cones) | #8192BF | 0.065 |
| Tritanopia (no blue cones) | #00ABAB | 0.056 |
| Achromatopsia (no color) | #989898 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4FA2BF
#4FA2BF
oklch(67.2% 0.091 223.6)
- #C58368
#C58368
oklch(67.1% 0.091 43)
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 #4FA2BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.040
- Cadet Blue #5F9EA0 ΔE 0.045
- Turquoise Blue #06B1C4 ΔE 0.046
- Bluegrey #85A3B2 ΔE 0.058
- Bluey Grey #89A0B0 ΔE 0.062
- Faded Blue #658CBB ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.065
- Blue Grey #758DA3 ΔE 0.067
Use #4FA2BF 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.