#4E9AA9
Closest named color: Cadet Blue (#5F9EA0). oklch(64.4% 0.078 212.1), rgb(78, 154, 169).
Aa
Black text reads best on this color (6.51:1).
About this color
#4E9AA9 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.078 and its hue 212°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.026 away. Black text reads best on it, at 6.51:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.51:1 |
| White text | 3.22:1 |
Values
| HEX | #4E9AA9 |
| RGB | rgb(78, 154, 169) |
| HSL | hsl(190, 37%, 48%) |
| OKLCH | oklch(64.4% 0.078 212.1) |
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 #4E9AA9 | 3.22:1 | AA large text | Lc -64.7 | Content text, not long reading |
| Black text on #4E9AA9 | 6.51:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #4E9AA9 text on white | 3.22:1 | AA large text | Lc 59.3 | Large or bold text, headings |
| #4E9AA9 text on black | 6.51:1 | AA | Lc -42.4 | 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
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CADDE1
oklch(88.5% 0.021 211.8)
-
Step 300
300
#A5C8CF
oklch(81% 0.039 211.1)
-
Step 400
400
#73ABB7
oklch(70.7% 0.061 212.6)
-
Step 500
500 (this color)
#4E9AA9
oklch(64.4% 0.078 212.1)
-
Step 600
600
#268090
oklch(55.5% 0.085 212.1)
-
Step 700
700
#176C7B
oklch(49% 0.079 212.7)
-
Step 800
800
#175864
oklch(42.6% 0.066 212.7)
-
Step 900
900
#1B4951
oklch(37.7% 0.051 210.7)
-
Step 950
950
#122B30
oklch(27.1% 0.032 212.2)
#4E9AA9 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) | #8E95AA | 0.073 |
| Deuteranopia (no green cones) | #808BA9 | 0.066 |
| Tritanopia (no blue cones) | #00A09F | 0.043 |
| Achromatopsia (no color) | #8F8F8F | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E9AA9
#4E9AA9
oklch(64.4% 0.078 212.1)
- #B87C6F
#B87C6F
oklch(64.4% 0.078 32.7)
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 #4E9AA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.026
- Sea #3C9992 ΔE 0.040
- Dull Teal #5F9E8F ΔE 0.046
- Grey Teal #5E9B8A ΔE 0.048
- Blue Grey #758DA3 ΔE 0.050
- Greyblue #77A1B5 ΔE 0.052
- Persian Green #2A9D8F ΔE 0.052
- Teal Green #0A9396 ΔE 0.052
Use #4E9AA9 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.