#5FAAA8
Closest named color: Cadet Blue (#5F9EA0). oklch(68.9% 0.075 193.3), rgb(95, 170, 168).
Aa
Black text reads best on this color (7.80:1).
About this color
#5FAAA8 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 69%, its chroma 0.075 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.034 away. Black text reads best on it, at 7.80:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.075) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.80:1 |
| White text | 2.69:1 |
Values
| HEX | #5FAAA8 |
| RGB | rgb(95, 170, 168) |
| HSL | hsl(178, 31%, 52%) |
| OKLCH | oklch(68.9% 0.075 193.3) |
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 #5FAAA8 | 2.69:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #5FAAA8 | 7.80:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #5FAAA8 text on white | 2.69:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #5FAAA8 text on black | 7.80:1 | AAA | Lc -49.8 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C6DFDE
oklch(88.5% 0.027 193.7)
-
Step 300
300
#9ECBC9
oklch(81% 0.047 192.9)
-
Step 400
400 (this color)
#5FAAA8
oklch(68.9% 0.075 193.3)
-
Step 500
500
#2E9B9A
oklch(63% 0.095 194.1)
-
Step 600
600
#008483
oklch(55.5% 0.095 193.8)
-
Step 700
700
#006F6E
oklch(49% 0.084 193.7)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#054C4B
oklch(37.8% 0.063 193.3)
-
Step 950
950
#092C2C
oklch(26.9% 0.039 195.1)
#5FAAA8 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) | #A2A3A8 | 0.079 |
| Deuteranopia (no green cones) | #959AA9 | 0.074 |
| Tritanopia (no blue cones) | #3AAEA9 | 0.027 |
| Achromatopsia (no color) | #9E9E9E | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FAAA8
#5FAAA8
oklch(68.9% 0.075 193.3)
- #C5888E
#C5888E
oklch(68.9% 0.075 12.7)
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 #5FAAA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.034
- Light Sea Green #20B2AA ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.043
- Greyblue #77A1B5 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.050
- Greeny Blue #42B395 ΔE 0.050
- Turquoise Blue #06B1C4 ΔE 0.051
- Grey Teal #5E9B8A ΔE 0.052
Use #5FAAA8 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.