#4A736C
Closest named color: Bluegreen (#017A79). oklch(52.3% 0.047 182.5), rgb(74, 115, 108).
Aa
White text reads best on this color (5.30:1).
About this color
#4A736C is a medium-dark, muted teal or cyan. In OKLCH its lightness is 52%, its chroma 0.047 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Bluegreen (#017A79), ΔE 0.044 away. White text reads best on it, at 5.30:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (52%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Bluegreen (#017A79) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #4A736C |
| RGB | rgb(74, 115, 108) |
| HSL | hsl(170, 22%, 37%) |
| OKLCH | oklch(52.3% 0.047 182.5) |
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 #4A736C | 5.30:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #4A736C | 3.96:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #4A736C text on white | 5.30:1 | AA | Lc 76.3 | Fine for body text |
| #4A736C text on black | 3.96:1 | AA large text | Lc -25.4 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E5EBEA
oklch(93.5% 0.007 185.3)
-
Step 200
200
#D1DCDA
oklch(88.6% 0.012 184)
-
Step 300
300
#B1C6C2
oklch(81% 0.024 183)
-
Step 400
400
#88A8A2
oklch(70.6% 0.036 182.6)
-
Step 500
500
#6A938C
oklch(63.1% 0.046 183.1)
-
Step 600
600
#517D76
oklch(55.5% 0.05 183.4)
-
Step 700
700 (this color)
#4A736C
oklch(52.3% 0.047 182.5)
-
Step 800
800
#365651
oklch(42.7% 0.039 183.6)
-
Step 900
900
#2F4743
oklch(37.7% 0.03 183.1)
-
Step 950
950
#1C2A27
oklch(27.1% 0.02 180)
#4A736C 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) | #6F6F6C | 0.050 |
| Deuteranopia (no green cones) | #68696D | 0.048 |
| Tritanopia (no blue cones) | #3D7571 | 0.014 |
| Achromatopsia (no color) | #6B6B6B | 0.048 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4A736C
#4A736C
oklch(52.3% 0.047 182.5)
- #825F67
#825F67
oklch(52.4% 0.047 3.7)
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 #4A736C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluegreen #017A79 ΔE 0.044
- Dark Aquamarine #017371 ΔE 0.045
- Deep Turquoise #017374 ΔE 0.045
- Deep Aqua #08787F ΔE 0.045
- Dim Gray #696969 ΔE 0.047
- Slate #516572 ΔE 0.048
- Teal #008080 ΔE 0.052
- Battleship Gray #6C757D ΔE 0.055
Use #4A736C 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.