#5A989D
Closest named color: Cadet Blue (#5F9EA0). oklch(64% 0.064 202.3), rgb(90, 152, 157).
Aa
Black text reads best on this color (6.41:1).
About this color
#5A989D is a medium-light, muted teal or cyan. In OKLCH its lightness is 64%, its chroma 0.064 and its hue 202°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.019 away. Black text reads best on it, at 6.41:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.41:1 |
| White text | 3.27:1 |
Values
| HEX | #5A989D |
| RGB | rgb(90, 152, 157) |
| HSL | hsl(184, 27%, 48%) |
| OKLCH | oklch(64% 0.064 202.3) |
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 #5A989D | 3.27:1 | AA large text | Lc -65.4 | Content text, not long reading |
| Black text on #5A989D | 6.41:1 | AA | Lc 44.1 | Non-text elements, placeholder text |
| #5A989D text on white | 3.27:1 | AA large text | Lc 60.0 | Large or bold text, headings |
| #5A989D text on black | 6.41:1 | AA | Lc -41.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E3ECEC
oklch(93.6% 0.01 197)
-
Step 200
200
#CDDDDE
oklch(88.6% 0.017 201.4)
-
Step 300
300
#AAC7C9
oklch(80.9% 0.031 201.7)
-
Step 400
400
#7BAAAE
oklch(70.6% 0.05 202.7)
-
Step 500
500 (this color)
#5A989D
oklch(64% 0.064 202.3)
-
Step 600
600
#3A8085
oklch(55.7% 0.07 201.7)
-
Step 700
700
#2B6C71
oklch(49.2% 0.066 202.2)
-
Step 800
800
#26585C
oklch(42.8% 0.054 202.4)
-
Step 900
900
#24484B
oklch(37.6% 0.042 202.6)
-
Step 950
950
#162A2C
oklch(26.9% 0.026 203.9)
#5A989D 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) | #90939D | 0.066 |
| Deuteranopia (no green cones) | #848A9D | 0.061 |
| Tritanopia (no blue cones) | #3B9C99 | 0.029 |
| Achromatopsia (no color) | #8E8E8E | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5A989D
#5A989D
oklch(64% 0.064 202.3)
- #B07D7A
#B07D7A
oklch(64% 0.064 22.8)
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 #5A989D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.019
- Dull Teal #5F9E8F ΔE 0.032
- Sea #3C9992 ΔE 0.033
- Grey Teal #5E9B8A ΔE 0.033
- Dusty Teal #4C9085 ΔE 0.043
- Blue Grey #758DA3 ΔE 0.045
- Persian Green #2A9D8F ΔE 0.047
- Silver Lake Blue #778DA9 ΔE 0.052
Use #5A989D 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.